68 lines
1.2 KiB
C
68 lines
1.2 KiB
C
#include <mc1322x.h>
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#include <board.h>
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#include "tests.h"
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#include "put.h"
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/* INC = 767; MOD = 9999 works: 115200 @ 24 MHz 16 bit sample */
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#define INC 767
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#define MOD 9999
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void putc(uint8_t c);
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void puts(uint8_t *s);
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void put_hex(uint8_t x);
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void put_hex16(uint16_t x);
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void put_hex32(uint32_t x);
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const uint8_t hex[16]={'0','1','2','3','4','5','6','7',
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'8','9','a','b','c','d','e','f'};
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#define DUMP_BASE 0x00000000
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#define DUMP_LEN 0x00014000
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//#define DUMP_LEN 16
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void main(void) {
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volatile uint32_t i;
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volatile uint8_t *data;
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uart_init(inc, mod);
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for(data=DUMP_BASE; data<(DUMP_BASE+DUMP_LEN); data++) {
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putc(*data);
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}
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while(1);
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}
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void putc(uint8_t c) {
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while(reg(UT1CON)==31); /* wait for there to be room in the buffer */
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reg(UART1_DATA) = c;
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}
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void puts(uint8_t *s) {
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while(s && *s!=0) {
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putc(*s++);
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}
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}
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void put_hex(uint8_t x)
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{
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putc(hex[x >> 4]);
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putc(hex[x & 15]);
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}
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void put_hex16(uint16_t x)
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{
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put_hex((x >> 8) & 0xFF);
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put_hex((x) & 0xFF);
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}
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void put_hex32(uint32_t x)
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{
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put_hex((x >> 24) & 0xFF);
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put_hex((x >> 16) & 0xFF);
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put_hex((x >> 8) & 0xFF);
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put_hex((x) & 0xFF);
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}
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